方程可视为一个x3为未知数的一元二次方程。根据韦达定理，可知(x1,x2,3x1x2 − x3) （留意）也是一个解。
从系统的哈密顿量出发，利用玻恩马尔可夫近似，推导出了原子的光学布洛赫方程。
From the Hamiltonian of the atomic system, making use of Born-Markoff approximation, the optical Bloch equations are derived.
在本文中我们利用投影算符技巧通过刘维方程推导了系统约化密度主方程，这种方法特别适合于赝非马尔可夫的库场情况。
The master equations of a reduced system density operator , by means of the Liouville equation and the projection operators techniques have been derived.
本文推导了三个全同的谐振子系统与一个非马尔可夫库相互作用时满足的非马尔可夫主方程，并在此基础上讨论了系统的三模纠缠和压缩。
We do not make the rotating-wave and markovian approximations on the interaction Hamiltonian and treat the environment as a non-markovian reservoir to the oscillators.
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